szerelem 寫:gradors2 寫:
沒看到機構的圖...
不過CD104就是CDM1,到CDM12出來之前PHILIPS的搖臂式讀取機構都是這樣...
這個設計很有道理啊,很可惜之後的產品除了VRDS之外,都沒什麼有機構巧思的產品用在消費機上了。
搖臂式很常見(應該說古早很常見),但是在小機器上面也玩這套
接在看來很堅固的合金座上,就感覺很棒,我覺得玩音響除了聲音是基本外
更要注重操作的快感-包含轉動旋鈕的黏稠感
還有機械的精密與實在感,這樣才好玩
不然零零落落,感覺就像疵製爛造的塑膠玩具。
這樣實在很遺憾。
說到我玩具上的
linear skate disc loading
我一直查不到skate到底是什麼意思
查到一篇學術論文
abstract
A loading mechanism of a disc tray onto which recording medium discs such as compact discs, laser discs, or the like are set and which moves between a pull-out position at which the disc tray was pulled out of an outer casing and a pull-in position at which the disc tray was pulled into the outer casing. The engagement between the loading gear and the rack of the disc tray is released just before the pull-in operation of the disc tray is completed and, at the same time, a cam portion formed on the loading gear comes into engagement with the abutted portion of the disc tray, thereby allowing the disc tray to be subsequently pulled in by the pressing motion of the cam portion to the abutted portion. Thus, the pull-in speed of the disc tray can be reduced just before the completion of the pull-in operation of the disc tray and a shock which occurs upon completion of the pull-in operation of the disc tray can be reduced. Due to this, a shock sound by the collision of the disc tray and the member on the casing side for restricting the pull-in position of the disc tray and the shock to the disc player by such a collision are eliminated, thereby raising the quality of the disc player.
我想大意是在減少放入碟片到讀取時的衝擊
並且可以緊靠在讀取頭(使讀取距離固定?)
進而提昇播放器的品質。
所以是減少機械上的碰撞,使得使用年限增加的增加品質
還是讀取距離固定的讀取品質增加????
which one ?